CN209986938U

CN209986938U - Section bar and slip table module

Info

Publication number: CN209986938U
Application number: CN201822016275.0U
Authority: CN
Inventors: 吴雪亮
Original assignee: SHENZHEN W-ROBOT INDUSTRY Co Ltd
Current assignee: SHENZHEN W-ROBOT INDUSTRY Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-01-24
Anticipated expiration: 2028-12-03

Abstract

The utility model relates to an automatic change technical field, provide a section bar and slip table module, the section bar includes universal connection portion and installation department, and the installation department is located one side of universal connection portion, including the support frame, still set up the slip guide portion on the support frame, form the guide structure to the pedestal, need not to set up the guide rail in addition and lead, simple structure, simple to operate to universal connection portion adopts the cross-sectional dimension specification of standard section bar, is suitable for the commonality and connects, is favorable to quick installation. The sliding table module with the profile also has the beneficial effects.

Description

Section bar and slip table module

Technical Field

The utility model relates to an automatic technical field especially relates to a section bar and slip table module.

Background

The existing single-shaft manipulator mainly comprises accessories such as a profile body, a sliding rail, a belt, a main synchronous wheel seat, an auxiliary synchronous wheel seat and a sliding frame, the overall structure is complex, and due to the installation requirement, a nonstandard profile is adopted for installation of most single-shaft manipulators, so that the installation size of the section of the profile body is different from that of a general profile, and the rapid installation of the general profile cannot be adapted. Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure is suitable for the section bar of general connection, and has this slip table module.

The utility model provides a technical scheme that above-mentioned technical problem adopted is:

the utility model provides a section bar, including general connecting portion and installation department, the installation department is located one side of general connecting portion, the installation department includes the support frame, still set up the slip guide portion on the support frame.

As an improvement of the technical scheme, the section of the universal connecting part meets the standard requirement of the section.

As a further improvement of the above technical solution, the support frame is provided with an installation groove, a guide rod is embedded in the installation groove, and one side of the guide rod protrudes from the installation groove to form the sliding guide part.

As a further improvement of the above technical solution, the sliding guide part includes a cylindrical rib formed on the support frame.

As a further improvement of the above technical scheme, the section of the mounting groove is arc-shaped, and the arc span is larger than 180 degrees; the section of the guide rod is circular.

As a further improvement of the technical scheme, a groove extending along the length direction of the installation groove is arranged in the installation groove.

The utility model also provides a slip table module, including slip table seat, power transmission and foretell section bar, the fixed gyro wheel that is provided with on the slip table seat, the surface of gyro wheel along week upward be provided with the recess of sliding guide portion looks adaptation, the slip table seat is in during on the support frame, on the gyro wheel the recess with sliding guide portion supports and leans on, power transmission connects the drive the motion of slip table seat.

As the improvement of above-mentioned technical scheme, including a pair of support frame, the both sides that the support frame deviates from each other are provided with the sliding guide portion, the both sides of pedestal are connected with respectively the gyro wheel, the both sides that the gyro wheel is close to mutually respectively with the sliding guide portion supports and leans on.

As a further improvement of the above technical solution, the power transmission device includes a driving wheel, a driven wheel, a synchronous belt and a power element for driving the driving wheel, and the sliding table base is further provided with a clamping device for clamping the synchronous belt; the power transmission device further comprises a synchronous belt tensioning device used for adjusting the distance between the driven wheel and the driving wheel.

As a further improvement of the above technical solution, the tensioning device includes a fixed seat and an adjusting rod, a pair of sliding grooves is provided on an inner wall of the fixed seat, the fixed seat is fixedly mounted at one end of the profile, the driven wheel is disposed in the fixed seat, two ends of a wheel shaft of the driven wheel are slidably disposed in the sliding grooves, and the adjusting rod penetrates into the fixed seat from the outside and is in threaded connection with the wheel shaft.

The utility model has the advantages that:

the utility model discloses the section bar includes general connecting portion and installation department, and the installation department is located one side of general connecting portion, including the support frame, still set up the slip guide portion on the support frame, form the guide structure to the pedestal, need not to set up the guide rail in addition and lead, simple structure, simple to operate to general connecting portion adopt the cross-section size specification of standard section bar, are suitable for the commonality and connect, are favorable to quick installation. The sliding table module with the profile also has the beneficial effects.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the following will briefly explain the drawings required to be used in the description of the embodiments:

FIG. 1 is a schematic cross-sectional view of a standard profile;

fig. 2 is a schematic cross-sectional view of an embodiment of the profile of the present invention;

FIG. 3 is an enlarged view of FIG. 2 taken at A (with the guide bar removed);

fig. 4 is a schematic structural view of an embodiment of the sliding table module according to the present invention;

FIG. 5 is a schematic structural view of an embodiment of the slide carriage stage of the present invention;

fig. 6 is a cross-sectional view of the sliding table module of the present invention along the length direction;

fig. 7 is a schematic cross-sectional view of the sliding table module according to the present invention;

fig. 8 is a cross-sectional view of the driven wheel of the sliding table module according to the present invention;

fig. 9 is a schematic structural view of an embodiment of the fixing base of the present invention;

fig. 10 is a front view of the embodiment of fig. 9.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The upper, lower, left, right and other directions of the present invention are only described with respect to the mutual position relationship of the components of the present invention in the drawings. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

Fig. 1 is a schematic cross-sectional view of a standard profile, wherein the mounting dimensions a1, a2, b1, b2 are universal dimensions, standard profile.

Fig. 2 is the cross-sectional schematic view of an embodiment of the utility model discloses a section schematic diagram, fig. 3 is a A department enlargements (get rid of the guide arm) in fig. 2, refer to fig. 2, 3 simultaneously, section bar 2 includes universal joint portion 21 and installation department 22, installation department 22 is located one side of universal joint portion 21, including support frame 221, still set up sliding guide portion 222 on the support frame 221, form the guide structure to the pedestal, need not to set up the guide rail in addition and lead, simple structure, simple to operate, and universal joint portion adopts the cross sectional dimension specification of standard section bar, is suitable for the commonality and connects, is favorable to quick installation.

This universal connection portion 21's cross sectional dimension sets up according to standard section bar, makes universal connection portion 21's cross sectional dimension accord with common section bar specification, and common section bar specification table can be consulted to specific size, selects the size that corresponding model specification corresponds, consequently, universal connection portion 21 can dock the installation with the guarantor section bar of the same model, is favorable to quick butt joint installation. According to the common practice of the industry, the mounting dimension of the universal connection part 21 is set according to the national section bar standard (GB 5237-2008).

Compared with the section size of the standard section bar in fig. 1, the mounting sizes a1, a2, B1 and B2 of the universal connecting part 21 correspond to the section sizes a1, a2, B1 and B2 of the standard section bar in fig. 1, so that the universality of the universal connecting part is realized, and the quick connection between the section bars of all structures is facilitated.

The sliding guide 222 may be a cylindrical rib integrally formed on the support frame 221, and may guide the roller on the slide base.

The slide guide 222 may be formed of: the support frame 221 is provided with a mounting groove 223, a guide rod 224 is embedded in the mounting groove 223, one side of the guide rod 224 protrudes from the notch of the mounting groove 223, and the protruding part forms a sliding guide part 222 which can guide the roller on the sliding platform seat; the guide rods 224 may be made of steel and have greater strength and wear resistance than the aluminum alloy material from which the profile is made. In this embodiment, the cross section of the mounting groove 223 is arc-shaped, and the arc span thereof is greater than 180 °, so a barb-shaped barb structure 225 is formed at the notch of the mounting groove 223, the radius of the mounting groove 223 is R, the cross section of the guide rod 224 is circular, and the radius of the guide rod 224 is R, wherein R is greater than or equal to R, so that when the guide rod 224 is mounted in the mounting groove 223, the outer wall of the guide rod 224 abuts against the inner wall of the mounting groove 223, so that the guide rod 224 is mounted more stably and firmly. The barb structure 225 can limit the guide rod 224 arranged in the guide rod, so that the guide rod is prevented from sliding out of the installation groove 223, and the stability of the guide rod 224 is improved.

Still be provided with the recess 226 that extends along mounting groove 223 length direction in the mounting groove 223, can increase the resilience ability of supporting part 221, pack the in-process of mounting groove 223 into with guide arm 224, the supporting part need produce certain deformation and make the notch of mounting groove 223 grow up correspondingly, so that pack into guide arm 224, the setting up of this recess 226 makes supporting part 221 have certain deformation space, can effectively prevent the supporting part fracture, and guarantee that guide arm 224 installs the completion back, supporting part 221 can stably kick-back, thereby fasten guide arm 224 in mounting groove 223.

The hollow part of the universal connecting part 21 forms a cavity 23 which can contain one section of the synchronous belt, and the support frame 221 and the universal connecting part 21 enclose a containing cavity 24 which can contain the other section of the synchronous belt, so that the structure is compact.

Fig. 4 is the utility model discloses a structural schematic diagram of an embodiment of slip table module, fig. 5 is the utility model discloses the structural schematic diagram of an embodiment of well slip table seat, refer to fig. 4, 5, the slip table module includes slip table seat 1, power transmission device 3, gyro wheel 11 and foretell section bar 2, the fixed gyro wheel 11 that is provided with on the slip table seat 1, the surface of gyro wheel 11 is provided with the recess with sliding guide 222 looks adaptation along week, when slip table seat 1 is on support frame 221, the recess on the gyro wheel 11 offsets with sliding guide 222 and leans on, power transmission device connects and drives the motion of slip table seat 1, thereby make gyro wheel 11 slide along sliding guide 222, realize the removal of slip table seat 1, and combine slip table and standard section bar 2 into an organic whole section bar 2 slip table module, the commonality of installation has been realized.

Fig. 6 is the utility model discloses a cross section of slip table module along length direction, fig. 7 is the utility model discloses a cross section schematic diagram of slip table module, refer to fig. 6, 7 simultaneously, in this embodiment, section bar 2 includes a pair of support frame 221, should be provided with above-mentioned sliding guide 222 to the both sides that support frame 221 deviates from each other, the both sides of slip table seat 1 are connected with gyro wheel 11 respectively, the both sides that gyro wheel 11 is close to respectively support with sliding guide 222 and lean on, consequently, support frame 221 is located between gyro wheel 11, and lead to gyro wheel 11, the effect of guide rail has been played, need not to set up the guide rail in addition on the section bar, can simplify mounting structure.

The power transmission device comprises a driving wheel 31, a driven wheel 32, a synchronous belt 33 and a power element 34 for driving the driving wheel 31, the driving wheel 31 and the driven wheel 32 are respectively positioned at two ends of the section bar 2, one section of the synchronous belt 33 is positioned in an inner cavity of the section bar 2, the other section of the synchronous belt is positioned between the supporting frames 221, the sliding table base 1 is further provided with a clamping device 12, the clamping device 12 is used for clamping the synchronous belt 33, the power element 34 can select a proper motor according to specific requirements, the power element 34 drives the driving wheel 31 to rotate, the synchronous belt synchronously moves along with the rotation of the driving wheel 31, and the driven wheel 32 synchronously rotates, so that the sliding table base 1 moves along with the movement of the synchronous belt 33 under the action of the clamping device 12, and the reciprocating motion of the.

Fig. 8 is the utility model discloses a section view of slip table module driven wheel department, fig. 9 is the utility model discloses the schematic structure of an embodiment of well fixing base, fig. 10 is the main view of the shown embodiment of fig. 9, refer to fig. 8 ~ 10 and fig. 4 simultaneously, the slip table module still includes hold-in range overspeed device tensioner 4 for adjust from the interaxial distance of driving wheel 32 with action wheel 31, thereby realize that hold-in range 33's tensioning is adjusted, prevent that hold-in range 33 is too not hard up or too tight.

The tensioning device comprises a fixed seat 41 and an adjusting rod 42, wherein a pair of sliding grooves 411 are formed in the inner wall of the fixed seat 41, the fixed seat 41 is fixedly installed at one end of the section bar 2, a mounting hole 412 and a synchronous belt through hole 413 are formed in the fixed seat 41, the size of the mounting hole 412 can be set according to the specification of the section size of the same connecting part, and the interchangeable butt joint installation is achieved. The synchronous belt 33 enters the fixed seat 41 through the synchronous belt through hole 413 to be connected with the driven wheel 32. The driven wheel 32 is arranged in the fixed seat 41, two ends of a wheel shaft 321 of the driven wheel are slidably arranged in the sliding groove 411, two ends of the wheel shaft 321 are provided with flat positions 322, the wheel shaft can be arranged in the sliding groove 411 and cannot rotate, the flat positions 322 are attached to the inner part of the sliding groove 411 during installation, and the installation stability of the driven wheel 32 is improved. Adjust pole 42 and penetrate inside fixing base 41 from the outside, and with shaft 321 threaded connection, thereby accessible rotation adjusting pole 42 can drive shaft 321 and carry out rectilinear motion along the screw, make from driving wheel 32 be close to or keep away from action wheel 31, realize the regulation from the interaxial distance of driving wheel 32 and action wheel 31, thereby carry out the tensioning or relax synchronous belt 33, need not to dismantle any spare part and can accomplish, realize the direct regulation of synchronous belt 33 elasticity, improve later maintenance's convenience. The fixing base 41 further comprises an end cover 43 which can protect the driven wheel 32 arranged inside the fixing base 41, so that the service life of the driven wheel 32 can be prolonged, and the adjusting rod 42 penetrates into the fixing base 41 from the end cover 43.

The other end of the section bar 2 is provided with a shield 5 for covering the driving wheel 31, thereby realizing the protection function.

A buffer pad 6 is disposed on a surface of the protective cover 5, the fixed seat 41 and the slide base 1 opposite to each other, and the buffer pad 6 is made of a soft material, such as silica gel; the slide plate is used for avoiding the direct collision of the slide plate base 1 with the shield 5 and the fixed base 41 and has a buffering effect.

The both ends of slip table module still are provided with inductive switch 7 that targets in place for two endpoints of response slip table seat set up response piece 13 on the slip table seat 1 correspondingly, with the cooperation inductive switch 7 that targets in place responds to. The in-place inductive switch can be a common photoelectric switch or an electromagnetic switch.

The utility model also provides a manipulator (not shown), including mount and a plurality of foretell slip table module, slip table module fixed mounting is on the mount as required to form required manipulator, for example rectangular coordinate manipulator, portal manipulator and so on. For the installation of the convenience of commonality, the mount includes a plurality of standard section bars to the standard section bar specification that this mount used is the same with the cross-section installation dimension specification of the universal joint portion that links to each other, consequently, the slip table module passes through universal joint portion and is direct with mount fixed connection, realizes the quick installation of general type, need not to set up the mounting panel in addition and connects, has simplified the structure of manipulator, and is convenient for install.

The above description is only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A profile, characterized in that: including general connecting portion and installation department, the installation department is located one side of general connecting portion, the installation department includes the support frame, still set up the slip guide portion on the support frame.

2. Profile according to claim 1, characterized in that: the section of the universal connecting part meets the standard requirements of the section bar.

3. Profile according to claim 1, characterized in that: the support frame is provided with a mounting groove, a guide rod is embedded in the mounting groove, and one side of the guide rod protrudes from the mounting groove to form the sliding guide part.

4. Profile according to claim 1, characterized in that: the sliding guide part comprises a cylindrical convex edge formed on the support frame.

5. Profile according to claim 3, characterized in that: the section of the mounting groove is arc-shaped, and the arc span of the mounting groove is larger than 180 degrees; the section of the guide rod is circular.

6. Profile according to claim 3 or 5, characterized in that: a groove extending along the length direction of the installation groove is formed in the installation groove.

7. The utility model provides a slip table module which characterized in that: the section bar comprises a sliding table seat, a power transmission device and the section bar as claimed in any one of claims 1 to 6, wherein a roller is fixedly arranged on the sliding table seat, a groove matched with the sliding guide part is circumferentially arranged on the outer surface of the roller, when the sliding table seat is arranged on the support frame, the groove on the roller is abutted against the sliding guide part, and the power transmission device is connected with and drives the sliding table seat to move.

8. The slide table module set forth in claim 7, wherein: including a pair of the support frame, the both sides that the support frame deviates from each other are provided with the sliding guide portion, the both sides of pedestal are connected with respectively the gyro wheel, the both sides that the gyro wheel is close to mutually respectively with the sliding guide portion supports and leans on.

9. The slide table module set forth in claim 7, wherein: the power transmission device comprises a driving wheel, a driven wheel, a synchronous belt and a power element for driving the driving wheel, and the sliding table seat is also provided with a clamping device for clamping the synchronous belt; the power transmission device further comprises a synchronous belt tensioning device used for adjusting the distance between the driven wheel and the driving wheel.

10. The slide table module set forth in claim 9, wherein: the tensioning device comprises a fixed seat and an adjusting rod, a pair of sliding grooves are formed in the inner wall of the fixed seat, the fixed seat is fixedly installed at one end of the section, the driven wheel is arranged in the fixed seat, two ends of a wheel shaft of the driven wheel are arranged in the sliding grooves in a sliding mode, and the adjusting rod penetrates into the fixed seat from the outside and is in threaded connection with the wheel shaft.